Home / 112,677.53-169,005.29-29,571.53

Finding the Fourth Proportional to 112,677.53, 169,005.29 and 29,571.53

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Solution

The fourth proportional to 112,677.53, 169,005.29 and 29,571.53 is: 44,354.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,677.53 : 169,005.29 = 29,571.53 : x
  2. Step 2: Convert to fraction form
    112,677.53/169,005.29 = 29,571.53/x
  3. Step 3: Cross multiply
    112,677.53x = 169,005.29 × 29,571.53
  4. Step 4: Simplify right side
    112,677.53x = 4,997,745,003.39
  5. Step 5: Solve for x
    x = 4,997,745,003.39/112,677.53
  6. Step 6: Final answer
    x = 44,354.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.